A bang, a gunshot, a “pop of demise”: Some house owners of Sonos’ Arc and second-gen Beam soundbars have been coping with a placing audio disruption with their audio techniques since a minimum of December 2020.
The challenge now has a repair, and it ought to already be accessible to customers. Updating a Sonos cellular or desktop app after which checking for system updates ought to push the modifications to Sonos audio system.
A Sonos workers member writes that the Arc and Beam soundbars “in sure house theater configurations course of Dolby MAT,” which delivers Atmos audio over HDMI connections. Sonos merchandise might obtain corrupted audio from that connection however have been failing to filter out these bits, taking part in them as an alternative. The corrupted audio “can manifest as a popping sound.” The Sonos gadgets’ improved Dolby decoder ought to not pressure listeners to listen to what it appears like when digital audio transmissions go awry.
As famous by The Verge, threads on Sonos’ boards, and author Tom Warren’s experiences, recommend that the drawback appeared significantly prevalent when an Xbox Series X or Apple TV 4K mannequin was concerned. Those gadgets use Dolby MAT 2.0 to challenge Dolby Atmos audio to a TV linked to a Beam.
The Sonos staffer stated the firm apologized “for the disruption this bug has triggered and need to thanks in your endurance whereas our workforce developed a repair.” They additionally thanked the group for “detailed setup info and steps to breed the challenge, which have been useful to us in uncovering the trigger of the bug.”
The Arc is a soundbar that prices $900 (up $100 from its 2020 launch value) and which prominently advertises “breathtakingly real looking spatial audio powered by Dolby Atmos.” The also-Atmos-ready Beam is $500. Given this, the size of the disruption, and the beforehand advisable repair to both disable CEC or use Dolby Digital 5.1 as an alternative, many purchasers expressed disappointment. A Sonos worker, “Keith,” serving as a “Sonos emissary” on Reddit, acknowledged this drawback however famous that the challenge was troublesome to persistently reproduce in Sonos’ labs, given the nature of it coming from interactions with third-party gadgets.
Scott Fink, product supervisor for house theater at Sonos, expanded on that problem in a response emailed to Ars Technica. “The bug was extraordinarily troublesome to breed, even after we replicated actual house theater setups of clients who reported the challenge,” Fink wrote. “We additionally examined a variety of options primarily based on the early reviews we obtained, starting from TV setting changes to {hardware} replacements. As we obtained extra information we gained a significantly better understanding of the challenge and have been in a position to acquire invaluable perception and knowledge that knowledgeable the place we wanted to focus our efforts.”
Responses at Sonos’ group boards thus far have been typically optimistic, if essential of the delay. One famous that they’d offered their Sonos tools since the challenge began. Another famous the repair was “Just in time for Black Friday too,” and wrote they have been “Hoping to finish my setup with a sub gen 3 tomorrow too.”
This submit was up to date at 5:35 p.m. with remark from Sonos.